diff --git a/css-flexbox-1/Overview.bs b/css-flexbox-1/Overview.bs
index 313e6427799..0ae31aeb14e 100644
--- a/css-flexbox-1/Overview.bs
+++ b/css-flexbox-1/Overview.bs
@@ -2233,7 +2233,7 @@ Packing Flex Lines: the 'align-content' property</h3>
 		<dd>
 			Lines stretch to take up the remaining space.
 			If the leftover free-space is negative,
-			this value falls back to <a value for=align-content>safe flex-start</a>.
+			this value falls back to <a value for=align-content>flex-start</a>.
 			Otherwise,
 			the free-space is split equally between all of the lines,
 			increasing their cross size.